(a) Data link
Sol. Bits are PDU of Layer-1 and Frames are PDU of Layer-2 Data Link Layer
(a) application, presentation, session, transport, network, data link, physical
(b) session, presentation, data transport, MAC, network, physical
(c) physical, data link, network, transport, session, presentation, application
(d) presentation, application, session, network, transport, data link, physical
(e) application, encryption, network, transport, logical link control, physical
Sol. Following is the correct order of layers in OSI Model:
Layer 7- Application Layer
Layer 6 –Presentation Layer
Layer 5 – Session Layer
Layer 4 – Transport Layer
Layer 3 – Network Layer
Layer 2 – Data Link Layer
Layer 1 – Physical Layer
(a) My Computer
(b) My document
(c) Recycle Bin
(d) Control Panel
(e) Windows Media Player
Sol. Pressing Windows logo key + E will open My Computer.
(a) Alt + Delete
(b) Shift + D
(c) Shift + Delete
(d) Alt + D
Sol. Shift + Delete will delete the selected item permanently.
(a) Menu bar
(b) Tool bar
(c) User friendly
(d) Word processor
Sol. Those commands, options are available in menu bar.
Sol. Multiprocessing is the capability of a computer to multitask, or execute more than one program or process at the same time.
Sol. Help Menu is available at Start button.
(c) Address Book
(d) Sent Items
Sol. Draft document is a type of technical report that is a work in progress, a preliminary form of a possible future document.
(a) partition master
(b) file allocation table
(c) disk controller
(d) boot sector
(e) disk fragment
Sol. A file allocation table (FAT) is a file system developed for hard drives. It is used by the operating system (OS) to manage files on hard drives and other computer systems.
(e) None of the above
Sol. Headers and footers are pieces of text, or graphics, that appear at the top and bottom of a page. If a company wants to include its company name and logo at the bottom of every page of a brochure then it will use the Footer.
(c) Network node
Sol. The Linux open source operating system, or Linux OS, is a freely distributable, cross-platform operating system based on Unix.
(a) Ctrl + T
(b) Ctrl + W
(c) Ctrl + A
(d) Ctrl + Y
(e) None of the above
Sol. Ctrl + W can be used to close a tab in a web browser.
(a) connect two computers directly
(b) connect DTE-DTE or DCE-DCE devices
(c) connect a router’s LAN port to a switch/hub’s normal port to expand a network
(d) connect two switches or hubs by using a normal port
(e) All of these
Sol. Crossover cables are used to connect two computers by reversing (crossing over) their respective pin contacts. A crossover cable can be created by reversing the order of the wires inside a cable so that it can connect two computers directly.
(a) Monthly calendar
(b) Event manager
(d) Delegate Access
(e) Event Calendar
Sol. Delegate Access is a more advanced feature than just sharing your Outlook folders. If you want to grant additional permissions, such as allowing a delegate the ability to create e-mail messages or respond to meeting requests on your behalf, you must use Delegate Access.
(e) None of these
Sol. The abacus (plural abaci or abacuses), also called a counting frame, is a calculating tool with a set of beads for counting.