Which of the following is an example of an optical disk?
ক) Magnetic disks খ) Memory disks গ) Data bus disks ঘ) Digital versatile disks
প্রশ্ন ব্যাংক
কম্পিউটার ও তথ্যপ্রযুক্তি — প্রশ্ন
প্রশ্ন ব্যাংক
The main job of CPU is to –
ক) carry out program instructions খ) Store data/information for future use গ) Process data and information ঘ) Both (A) and (C)
প্রশ্ন ব্যাংক
…..are attempts by individuals to obtain confidential information from you by falsifying their identity.
ক) Phishing trips খ) Computer viruses গ) Spyware scams ঘ) Phishing Scams
প্রশ্ন ব্যাংক
Which of the following is not a type of computer software which can be thought?
ক) Off-the-shelf খ) Tailor-made গ) Custom-developed ঘ) Off-the-shelf with alterations
প্রশ্ন ব্যাংক
The main memory of a computer can also be called –
ক) Primary storage খ) Internal memory গ) Primary memory ঘ) All of these
প্রশ্ন ব্যাংক
Computer software can be defined as–
ক) the computer and its associated equipment খ) the instructions that tell the computer what to do গ) computer components that act to accomplish a goal ঘ) an interface between the computer and the network
প্রশ্ন ব্যাংক
The connection between your computer at home and your local ISP is called –
ক) The last mile খ) The home Stretch গ) The home page ঘ) The backbone
প্রশ্ন ব্যাংক
All of the logic and mathematical calculations done by the computer happen in/on the –
ক) Central processing unit খ) Mother board গ) Memory ঘ) Central control unit
প্রশ্ন ব্যাংক
There are several primary categories of procedures. Which of the following is not a primary category of procedures?
ক) Testing খ) Backup and recovery গ) Firewall development ঘ) Design
প্রশ্ন ব্যাংক
The operating system called UNIX is typically used for –
ক) Desktop computers খ) Laptop computers গ) Supercomputers ঘ) All of these