১.
The ability to combine names and addresses with a standard document is called?
ব্যাখ্যা
No explanation added.
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
মোট প্রশ্ন২০
সিলেবাস
Computer - 01 - Computer Fundamentals (Hardware & Software), Server and Cloud
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স · তারিখ অনির্ধারিত · ২০ প্রশ্ন
২.
Which of the following is a secondary storage device?
ব্যাখ্যা
There are three main types of secondary storage in a computer system:
- solid state storage devices, such as USB memory sticks.
- optical storage devices, such as CD, DVD and Blu-ray discs.
- magnetic storage devices, such as hard disk drives.
৩.
A computer cannot ''boot'' if it does not have the _____.
ব্যাখ্যা
An operating system is the system software that handles the software and hardware resources and provides services for the computer programs.
So, without an operating system, a computer cannot ''boot''.
So, without an operating system, a computer cannot ''boot''.
৪.
The computer's processor consists of the following parts
ব্যাখ্যা
The CPU is made up of three main components, the control unit , the immediate access store and the arithmetic and logic unit.
৫.
Where is RAM located?
ব্যাখ্যা
RAM is located in the central processing unit (CPU), also called a processor, is located inside the computer case on the motherboard.
It is sometimes called the brain of the computer, and its job is to carry out commands.
It is sometimes called the brain of the computer, and its job is to carry out commands.
৬.
Several computers linked to a server to share programs and storage space ________.
ব্যাখ্যা
- A network consists of two or more computers that are linked in order to share resources.
- Integrated systems, or systems integration, are the process of bringing together component subsystems into one functional system.
- An operating system (OS) is system software that manages computer hardware, software resources, and provides common services for computer programs.
৭.
Hardware devices that are not part of the main computer system and are often added later to the system are ________.
ব্যাখ্যা
No explanation added.
৮.
What are the four things needed to connect to the internet?
ব্যাখ্যা
No explanation added.
৯.
You can use the tab key to ________.
ব্যাখ্যা
The tab key Tab ↹ (abbreviation of tabulator key or tabular key) on a keyboard is used to advance the cursor to the next tab stop.
১০.
The basic architecture of logical design of digital computers developed by-
ব্যাখ্যা
In 1945, Professor J. von Neumann, who was then working at the Moore School of Engineering in Philadelphia, where the E.N.I.A.C. had been built, issued on behalf of a group of his co-workers, a report on the logical design of digital computers.
১১.
In Which generation was the microprocessor introduced?
ব্যাখ্যা
The microprocessor brought the fourth generation of computers, as thousands of integrated circuits were built onto a single silicon chip.
What in the first generation filled an entire room could now fit in the palm of the hand.
The Intel 4004 chip, developed in 1971, located all the components of the computer from the Central processing Unit (CPU) and memory to input/output controls on a single chip.
১২.
Which of the following memories is non-volatile?
ব্যাখ্যা
Examples of non-volatile memory include read-only memory (see ROM), flash memory, most types of magnetic computer storage devices (e.g. hard disks, floppy discs and magnetic tape), optical discs, and early computer storage methods such as paper tape and punched cards
১৩.
An optical input device that interprets pencil mark on paper media is -
ব্যাখ্যা
Magnetic audio tape is used to capture speech and music and video.
An optical scan voting system is an electronic voting system and uses an optical scanner to read marked paper ballots and tally the results.
A computer punched card reader or just computer card reader is a computer input device used to read computer programs.
Optical Mark reading (OMR) is a method of entering data into a computer system. Optical Mark Readers reads pencil or pen marks made in pre-defined positions on paper forms.
১৪.
What is cache RAM?
ব্যাখ্যা
A cache is a smaller, faster memory, located closer to a processor core, which stores copies of the data from frequently used. So, the first three options are irrelevant.
১৫.
A new presentation can be created from-
ব্যাখ্যা
After clicking on the PowerPoint icon, to create a new presentation, you have to click on a blank presentation option or design template.
When you have already opened a new presentation you may start another new presentation by pressing Ctrl+N.
When you have already opened a new presentation you may start another new presentation by pressing Ctrl+N.
১৬.
Identify false statement.
ব্যাখ্যা
In Windows, the Recycle Bin is a folder or directory where deleted items are temporarily stored.(তারমানে পুরোপুরি ডিলিট হয়ে যাচ্ছে না)
Deleted files are not permanently removed from the hard drive but are sent instead to the Recycle Bin, unless they are too large.
The files in the Recycle Bin can be restored to their original location.
১৭.
Which of the following is not essential to shut down your computer?
ব্যাখ্যা
No explanation added.
১৮.
Which of the following is suitable after you install new drivers?
ব্যাখ্যা
No explanation added.
১৯.
Which of the following shut down methods is often called warm boot?
ব্যাখ্যা
A warm boot (also called a ''soft boot'') is the process of restarting a computer.
It may be used in contrast to a cold boot, which refers to starting up a computer that has been turned off.
It may be used in contrast to a cold boot, which refers to starting up a computer that has been turned off.
২০.
Which is not a system tool?
ব্যাখ্যা
The common system tools are Disk defragmenter, Check disks, Disk cleanup, Remote shutdown, Backup Scandisk, Format.